The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2008
Filed:
Feb. 23, 2006
Applicants:
René Bachofner, Untersiggenthal, CH;
Pietro Grigioni, Ehrendingen, CH;
Wolfgang Kappis, Fislisbach, CH;
Inventors:
René Bachofner, Untersiggenthal, CH;
Pietro Grigioni, Ehrendingen, CH;
Wolfgang Kappis, Fislisbach, CH;
Assignee:
ALSTOM Technology Ltd., Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotor end piece () for a rotor () of a thermal turbomachine, having at least one circumferential slot () in which moving blades and intermediate pieces are provided, includes a residual gap () formed between an end blade () and an end part (), in which residual gap () two end piece halves () are arranged which have securing tabs () which are in each case connected to the latter in one piece and are in engagement with the end blade () and with the end part (), respectively.